import gpiozero
from gpiozero import TrafficHat
from gpiozero.pins.pigpio import PiGPIOFactory
from time import sleep

remote_factory = PiGPIOFactory(host='192.168.1.3')

th_1 = TrafficHat()  # traffic hat using local pins
th_2 = TrafficHat(pin_factory=remote_factory)  # traffic hat on 192.168.1.3 using remote pins